/*
 * Copyright 2020-2030 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.gitee.minimalismstyle.fresh.oauth.provider

import org.springframework.security.core.Authentication
import org.springframework.security.core.authority.AuthorityUtils
import org.springframework.security.oauth2.provider.token.DefaultUserAuthenticationConverter
import org.springframework.security.oauth2.provider.token.UserAuthenticationConverter
import java.util.*

class FreshUserAuthenticationConverter : DefaultUserAuthenticationConverter(){

    override fun convertUserAuthentication(authentication: Authentication): MutableMap<String, *> {
        val response: MutableMap<String, Any> = LinkedHashMap()
        response[UserAuthenticationConverter.USERNAME] = authentication.principal
        if (authentication.authorities != null && !authentication.authorities.isEmpty()) {
            response[UserAuthenticationConverter.AUTHORITIES] = AuthorityUtils.authorityListToSet(authentication.authorities)
        }
        return response
    }

}